ANDRADE GUTIERREZ & ZAGOPE
bd_07cf3a2257674e86 · schema v1 · pii pii-v1
Full breach record for ANDRADE GUTIERREZ & ZAGOPE →Threat-actor claim — not a regulatory filing
This row is a claim by the ransomware group Dunghill on its public extortion blog. It has not been validated by the victim or any regulator. Treat attribution and counts as the threat actor's assertion until a regulatory filing or victim disclosure corroborates them.
Source: Ransomware.live
Post text · scraped from the leak site
ANDRADE GUTIERREZ is a Brazilian private multinational conglomerate headquartered in Belo Horizonte. As of 2013, Andrade Gutierrez is the second largest construction company in Brazil with branches in 44 countries and a net income of 8 billion BRL. In the engineering segment, AG operates in the construction of hydroelectric power plants, thermoelectric power plants, nuclear power plants, petrochemical plants, mining, steel industry, refineries, harbors, subways, sanitation and urbanization, airports, railroads, civil engineering.
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Incident timeline — mostly unverified
? — ?
Breach window unknown
May 27, 2023
Claim posted
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No filing yet · watching
Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.
Claim → filing
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Compliance clock
Not assessable
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.
No regulatory filing corroborates this yet — it is the attacker's own assertion. Watch this entity to be notified the moment a filing corroborates or contradicts it.
Source ceiling
- actor name
- victim claim
- ransom/leak status
- discovery date
- materiality
- notification
- affected count
- confirmed data types
- compliance clock
The ✕ fields stay blank until a regulatory filing or victim disclosure lands.
dunghill
According to ransomware.live, Dunghill Leak is the data extortion site operated by the Dark Angels ransomware group, active since early 2023, targeting large enterprises across healthcare, finance, industrial, and technology sectors using a highly selective non-affiliate model, and responsible for a record-breaking $75 million ransom payment in 2024.